id,num_atoms,atoms_str,connectivity_matrix,hydrogens
618451,7,C C C C O O F ,000010001002001110000,3310000,COC(=CF)OC
620517,7,C C C C O O F ,002010200111100100000,1000000,FC1=C2OC2=CO1
10,2,N N ,2,11,N=N
